Suggest you visit www.nollet.com.au Have a look at the Basic Stamp and other microchips. You should find PDF files containing information and coding examples on how to achieve your circuit. There are many links to other relevant sites.....Jim T.
There was a project in Silicon Chip Magazine last year called the Remote Modem Controller. It was based on a preprogramed PIC microchip controller. You would dial-in using Windows hyperterminal, login and check digital ins, control digital outs, measure temp. and 2 spare analog...
I've noticed training courses are quite pricy $$$.<br>A group of fellow techs. are trying to justify a course to cover the small but growing number of routers in our SCADA network. It would be nice to use this forum to get some occssional help when confronted with various problems...